Articles tagged with Postdoctoral Work
Researchers discovered that CP12 regulates enzymes GAPDH and PRK, allowing plants to respond to changing light levels. Removing all three forms of the protein results in reduced photosynthetic efficiency and smaller plant yield.
Scientists at Berkeley Lab demonstrated how particles synchronize in response to acoustic waves, exhibiting a phononic bandgap that emerged only when collectively organized. The study provides a simple platform to study non-equilibrium systems and could lead to the development of intelligent networks with sentient-like decision making.
The study found a strong correlation between predator size and the diameter of drill holes, suggesting that larger predators have hunted smaller prey in the past. The researchers believe that growing bigger predators may not need to switch to larger targets due to more nutritious small prey.
Researchers at Yale University developed a brief and reliable survey tool to measure resilience in children and adolescents displaced by the Syrian conflict. The tool identifies individual, family, and cultural sources of strength and asks respondents to rate statements on a five-point scale.
Researchers found that as predators grew in size, they targeted smaller prey rather than larger quarry, suggesting a shift in ecological dynamics. The study's findings support the escalation hypothesis, which posits that top-down pressure from larger predators drove key evolutionary developments in prey species.
The Pew Charitable Trusts has awarded funding to ten Latin American postdoctoral scientists conducting innovative research in the US. The program aims to foster global collaboration and address regional health challenges.
Omar Saleh, a UCSB professor, has been awarded the Friedrich Wilhelm Bessel Research Award for his work on soft and biological matter. He will use the €45,000 award to collaborate with German researchers on a long-term project focused on artificial DNA systems.
Research suggests dressmakers have superior stereovision, improving visual acuity by 43%. This sharpens their ability to thread needles and navigate 3D spaces.
A new study found that spouses' empathic responses to their partners' pain improve the partner's physical functioning over time. Patients with spouses who provided emotional support and attention showed better balance, gait speed, and ability to rise from a chair compared to those with less responsive spouses.
Researchers at CUNY's ASRC developed a new approach to produce materials that mimic melanin's properties, providing unprecedented control over expressing specific properties of the biopolymer. This discovery could enable the development of innovative cosmetic and biomedical products.
A devastating combination of El Niño and global warming led to extreme temperatures in April 2016 in Southeast Asia, breaking all previous records. Long-term warming has played an increasing role in rising April temperatures, exacerbating energy consumption, crop production disruptions, and human discomfort.
The ISTplus program is an interdisciplinary and international research environment that supports postdocs from various scientific fields. The two-year fellowships offer competitive salaries and additional funds for research and travel expenses.
Researchers are using an underwater touchscreen to investigate dolphin communication, cognitive abilities and social behavior. The system provides dolphins with choice and control over activities, enabling scientists to decode their vocal communication and gain insights into their way of thinking.
Researchers at Aalto University and University of Oulu review the physics of frequency modulation in various quantum systems. The study highlights its importance in developing more accurate quantum devices and faster quantum gates for near-future small-scale quantum computers.
A team of scientists from Rockefeller University and Hunter College has developed an interactive underwater touchscreen to investigate dolphin intelligence and communication. The system allows dolphins to choose activities and make decisions, providing insights into their cognitive abilities and potential for symbolic communication.
Biological engineers at Utah State University have successfully decoded and reprogrammed fungal biosynthetic machinery to produce natural compounds with anti-cancer, anti-microbial and anti-cholesterol properties. The team has reproduced several bio-active compounds in engineered microbes, including beauvericin and bassianolide.
Researchers identified two genes that contribute to extreme branching in tomatoes, but found a way to use these genes to create improved plants with increased fruit yields. The study's findings could have implications for other crops in the same genus as tomatoes.
John DeLuca, Ph.D., of Kessler Foundation has been awarded the Mentor-Based Postdoctoral Fellowship Award in Neuropsychological Rehabilitation from the National Multiple Sclerosis Society. The five-year grant will support Kessler Foundation's postdoctoral fellowship training program and fund research on cognitive deficits in MS.
The 'Moving Trades' project investigates the impact of international labor migration on skill formation in Norway, Denmark, Germany, and Switzerland. The study aims to understand how migrant workers influence firms' training behavior and potential institutional changes in vocational training.
Researchers found that hot electrons can create a photovoltage about a thousand times larger than what is seen if there is no gap. The discovery shows the potential for nanoscale photodetectors to convert light into electricity and sensors or other sophisticated electronics.
Researchers Joël Alwen and Krzysztof Pietrzak proved the existence of memory-hard functions, essential for securing password servers and decentralized cryptocurrencies. Their work enhances understanding of these functions and increases trust in using scrypt for password hashing.
Researchers have engineered soybeans to withstand increased temperature and carbon dioxide levels, resulting in higher yields in future climate conditions. The modified crops outperformed conventional soybeans in field studies conducted at SoyFACE, a facility emulating future atmospheric conditions.
A new chemical recycling method has been developed to recycle carbon fiber composites, which are difficult to break down or recycle. The method uses mild acids and low temperatures to break down the thermosets, preserving the carbon fibers in a useful form that can be easily reused.
A team of astronomers has made the first measurements of small-scale ripples in primeval hydrogen gas, using rare double quasars. The results provide important clues about the temperature of gas in the cosmic web just a few billion years after the Big Bang.
A study by researchers at Aalto University found that having women in scientific committees can make it harder for female candidates to get a nomination for professor. Despite this, quotas may not be an effective solution, as they could negatively impact senior female researchers and junior candidates.
Researchers discovered graphene can withstand extreme pressures, potentially increasing desalination efficiency. Graphene-based filtration membranes may enable more productive desalination processes.
Researchers found that increased familiarity with a foreign accent leads to better sentence processing and trains the acoustic system to process accented speech. Listeners who correctly identified the accent responded similarly to grammar and vocabulary errors in both native and foreign-accented sentences.
The American Physiological Society's (APS) Porter Physiology Development Fellowship has supported 140 minority doctoral and postdoctoral researchers in the study of physiological sciences. Since its inception in 1967, the program has increased diversity in physiology and within APS membership.
Researchers recommend banning transshipment at-sea to curb illegal fishing and human trafficking. The practice allows ships to evade monitoring and enforcement, enabling the laundering of illicit fish into the seafood market.
A study published in Proceedings of the National Academy of Sciences reveals that termite gut efficiently breaks down lignin, a hard-to-degrade polymer. The termites' symbiotic system with fungus breaks down biomass in just 3.5 hours, holding a key to improving biofuel and paper production.
Researchers at UT Southwestern Medical Center successfully corrected Duchenne muscular dystrophy using the gene-editing enzyme CRISPR-Cpf1. The treatment restored production of the missing dystrophin protein, providing a promising new tool for treating this progressive disease.
Researchers at Northwestern University have developed a novel 3D printing method that uses simulants of Martian and lunar dust to create flexible, elastic, and tough structures. The method, known as 3D-painting, enables the creation of functional objects such as habitats and building blocks using local resources.
Research reveals that honey bees can see objects as small as 1.9°, 30% better than previously recorded, and detect smaller details, improving navigation and survival. This discovery has implications for understanding insect vision and could aid in designing bio-inspired robotics.
Researchers found that warmer temperatures led to the extinction of smaller springtail species, while larger species survived due to their ability to adapt and escape predators. This study highlights the complex interactions between species under climate change conditions.
A new database of plant metabolites and computer tool have been developed to identify healthful antioxidants in tomato skins. The researchers found that valuable substances produced by exotic plants may be derived from more common species, and these findings suggest a broader range of potential uses for plant metabolism.
Researchers have developed an algorithm to automatically improve the design of scatterplots by exploiting models and measures of human perception. The optimized designs effectively communicate relationships between two data variables, reducing unintended miscommunication.
A new Yale-led study reveals a connection between drought exposure and adverse human health among older adults in the US. Researchers found that severe drought conditions increase the risk of mortality among adults 65 or over, as well as cardiovascular disease risk, particularly in areas where droughts are rare.
Scientists from Japan have made the first non-destructive morphological observations of the fleshy brittle star Asteronyx loveni using micro-computed tomography. The study, funded via crowdfunding, provides new insights into the species' skeletal ossicles and soft tissues.
Researchers at UC have found unique courtship behaviors in wolf spiders that contribute to their genetic isolation. The studies, conducted by graduate students Emily Pickett and Madeline Lallo, reveal varying strategies among species to woo females, including vibrations and visual signals.
The collaboration aims to advance therapies for stroke patients by analyzing and characterizing clots from European and US patients. This research has the potential to improve treatment options for the estimated 15 million strokes that occur worldwide each year.
Researchers discovered that neurons deep in the brain's cerebellum are highly active during learning, encoding both external and internal information. This finding may shift our understanding of how the cerebellum processes information.
A new study on ArcheAge players found that despite violent acts, most exhibited prosocial behavior, strengthening social relationships and forming new ones. The study provides insights for game designers on how to reduce player churners and offers a realistic view of end-of-world scenarios.
The Human Frontier Science Program has selected 10 researchers to receive the prestigious Career Development Award for their innovative projects. The award will provide $300,000 over three years to establish independent laboratories and promote intercontinental collaboration.
The Human Frontier Science Program Organization (HFSPO) awards prestigious postdoctoral fellowships to talented researchers from around the world. This year's winners will pursue cutting-edge projects in various fields, including soil bacteria, meerkat movement, and ocean particles.
Researchers have determined the structure of a human antibody bound to Zika virus, revealing how it interferes with the infection mechanism. The findings suggest the antibody is effective even at low concentrations, making it more potent than previous antibodies.
The study found that nose width is strongly correlated with temperature and humidity levels in different climates, suggesting a role for natural selection in shaping nose shape. The researchers also identified differences between men and women in nose features across populations.
A team of researchers at the University of Minnesota has developed a new process for creating ultra-thin layers of material with molecular-sized pores, enabling ultra-selective membranes for chemical separations. The discovery could greatly improve energy-efficiency in the chemical and petrochemical industries.
A new Tulane University study reveals that Louisiana's westernmost wetlands are vulnerable to sea-level rise, with over 60% of sites on track to drown. The research uses an unconventional method to measure sea-level change and provides a significant step forward in assessing the situation.
A new study by University of California - Santa Barbara researchers found that sharks can interact with humans without long-term behavioral impacts. The research used video surveys to monitor shark abundance and behavior at sites with and without a history of scuba diving, revealing no significant differences.
Researchers from University of Colorado Boulder have calculated that a sub-two-hour marathon time is theoretically possible. To achieve this, athletes would need to wear shoes around 100 grams lighter than the current world record holder's shoes.
A new framework guided by game theory, known as the Blame Game, can help policymakers decide whether to retaliate against a cyber attack. The framework considers vulnerability and potential consequences of assigning blame, helping nations make informed decisions in the face of increasing cybersecurity threats.
A new NMR spectroscopy platform will facilitate research on protein-ligand interactions for ALS, diabetes, and cancer. The platform enables fragment-based drug discovery, aiming to develop targeted and effective drugs.
A new game-theoretic model, Blame Game, provides guidance to policymakers on attributing cyber attacks and making strategic decisions. The model suggests that in many cases, nations may rationalize cyber attacks, even under public criticism.
Researchers at OIST have developed a new strategy for producing photoluminescent compounds by combining the flexibility of weak aggregation-driven complexes with the controllability of conventional metal-ligand systems. This results in molecules that can be tuned to emit light of specific colors based on their structure.
A new multiblock polymer has been developed that can combine polyethylene and polypropylene, two materials that have different chemical structures and cannot be repurposed together. When added in small measure to a mix of the two materials, the resulting material shows superior mechanical properties.
Researchers found that tree death due to drought is consistent across environments worldwide, with denser wood and smaller leaves providing better resistance. Climate change implications include increased tree mortality and future global warming.
A team of scientists from UC Santa Barbara and colleagues conducted an eight-year study on a healthy shark population on Palmyra atoll. They found a significantly lower density of grey reef sharks than previously estimated, with around 20 sharks per square kilometer.
Researchers at the University of British Columbia have discovered a strong link between yeast in babies' guts and an increased risk of developing asthma. The presence of Pichia, a microscopic fungus or yeast, was more strongly linked to asthma than previously identified gut bacteria.
Scientists and engineers must communicate their work's potential impacts to the public and use their expertise to advance societal goals. Iowa State University is working to help researchers succeed in broader impacts activities, including public engagement.
Researchers have created a high-performance anode material for sodium-ion batteries, enabling them to operate at 83% capacity over 900 cycles. The breakthrough could lead to safer and more cost-effective large-scale energy storage solutions.